public void OnEntitiesSelected(object cookie)
{
List <EntityBase> selectedEntities = (List <EntityBase>)cookie;
multiHolder.position = GetEntityCenterpoint(selectedEntities);
bool wasActive = selectedEntities.Count > 0;
currentGizmo.SetGizmoOnTarget(multiHolder);
currentGizmo.SetActive(wasActive);
}
public void OnGizmoSwitched(IHandleGizmo nextGizmo)
{
bool wasActive = currentGizmo.IsActive();
currentGizmo.SetActive(false);
currentGizmo = nextGizmo;
currentGizmo.SetGizmoOnTarget(multiHolder);
currentGizmo.SetActive(wasActive);
}